This soil temperature and humidity sensor has a digital output with a resolution of up to 14 bits. 2 Internal self-calibration, no calibration required. High reliability and long-term stability. 3. Temperature and humidity are combined to facilitate dew point measurement. 4. The product has compact structure and I2C output, suitable for field application and product integration. 5 Since the brass structure can be used in high temperature and high humidity environments, its temperature resistance is higher than that of plastic shells. Features: This soil temperature and humidity sensor is a digital soil temperature and humidity sensor with an output resolution of up to 14 bits. Internal self-calibration, no calibration required. High reliability and long-term stability. Temperature and humidity combination for convenient dew point measurement. The product has a compact structure and I2C output, making it suitable for field applications and product integration. Due to the brass structure, it can withstand high temperature and high humidity environments, and its temperature resistance is higher than that of plastic shells. The sensor is dust-proof and shower-proof, and uses aviation connectors. It can be replaced directly during maintenance without repeated wiring. Suitable for computer room monitoring, HVAC, weather stations, warehouses, construction sites, concrete test block inspection, agricultural greenhouses, flower nurseries, etc. Specifications: Product Type: Soil Sensor Operating Current: 80%, may cause temporary signal drift (drift +3% RH after 60 hours). When normal operating conditions are restored, the sensor will slowly return to its calibration state. Long-term use under abnormal conditions will accelerate the aging of the product. Humidity sensors are not ordinary electronic components and require careful protection. Users must take this seriously. Prolonged exposure to high concentrations of chemical vapors can cause sensor readings to drift.